Then click “Erase Volume Group.” Once that’s done, follow the prompts to erase the Mac and restart it. The computer will reboot and begin the macOS setup process.

This is the time of year when PC makers offer irresistible deals on new PC hardware. If you're ready to sell your old PC or hand it down to a friend or family member, you'll need to wipe your data ...

Here’s how to wipe all that personal info from your lost cellphone from anywhere.

Discover if we can truly erase a particular memory, following groundbreaking research on memory manipulation in rats.

Dear Lifehacker, I have a few old computers I'm planning to donate to charity, but I want to make sure that all of my data is off of them before I g ...